Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to ...

It is unclear whether there will also be testing in larger cities. ...

There may be more human cases of bird flu than previously thought as a study has found that 7% of workers on dairy farms ...

A new study found some dairy workers showed signs of infection, even when they didn’t report feeling sick. Blood tests from ...

The U.S. Centers for Disease Control and Prevention (CDC) is expanding testing for bird flu among dairy workers.

About two dozen races nation-wide still need to be decided. Please spare us, H5N1: The Centers for Disease Control want more ...

Farmworkers in close contact with infected animals should be tested even if they show no symptoms, according to new guidance ...

Almost from the beginning of the spread of H5N1 bird flu among farms and ranches in the U.S. earlier this year, experts and ...

CDC: Bird Flu may become more infectious to humans ...

Bird flu has infected nearly 450 dairy farms in 15 states since March, according to USDA data. The CDC is not seeing ...

The H5N1 bird flu virus spreading among cows is infecting more farm workers than experts realized. The CDC tested 115 workers ...

There were 21 cases of human bird flu in California on Nov. 6. Thirteen of those cases are in Tulare County. Here's why it matters.